AW: [Qgis-developer] Node tool
Düster Horst
Horst.Duester at bd.so.ch
Mon Jun 8 03:15:31 EDT 2009
I found a bug, which leeds to crash QGIS when using the merge tool under special circumstances.
1. open a polygon layer
2. toggle editing
3. select 2 adjacent polgons
4. activate "node tool"
5. double click the common border of the two polygons => red squares arises
6. select tool "merge selected features" and merge the two polygons => although the common border was removed, the red squares are still there
7. click on a red square => QGIS crashes
The new option "do not show vertex marker" is very nice, but when you have loaded many layers, you do not see or know if one or more layers are toggled in editing mode. In minimum the editing layers should be marked as "in editing mode" in the layer list. In former versions, until 0.8 I believe, the layer in editing mode were marked with a hashed box around the layer name.
Regards
Horst
------------------------------------------------
Dr. Horst Düster
GIS-Koordinator, Stv. Amtschef
Kanton Solothurn
Bau- und Justizdepartement
Amt für Geoinformation
SO!GIS Koordination
Rötistrasse 4
CH-4501 Solothurn
Telefon ++41(0)32 627 25 32
Telefax ++41(0)32 627 22 14
mailto:horst.duester at bd.so.ch
http://www.agi.so.ch
----- Originalnachricht -----
Von: Martin Dobias <wonder.sk at gmail.com>
Gesendet: Sam, 6.6.2009 17:12
An: qgis-dev <qgis-developer at lists.osgeo.org>
Betreff: [Qgis-developer] Node tool
Hi all,
I've just added a new "node" tool for more rapid vector editing to svn
trunk (r10890). It has been developed as a part of qgis-mapper
project.
It resembles a tool for editing paths by nodes that is present in
every vector editor. How does it work (in QGIS):
- click on a feature, its nodes will be marked by small rectangles
- clicking and dragging a node moves it
- double clicking a segment will add a new node
- pressing delete key will remove active node
- it's possible to select more active nodes at once: by clicking and
dragging a rectangle
- it's possible to select segment's adjacent nodes by clicking on the segment
- it's possible to add/remove active nodes by using Ctrl when clicking
a node or dragging a rectangle
I recommend everyone to turn off vertex markers in options when
working with this tool: the redraws are much faster and the map is not
cluttered with markers.
Please give it a try and as always we'll be happy to hear some feedback :-)
Martin
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